Mikka Concrete Lamp by Leon Bora Uses Softened Form and Mould Casting
Amy Duong — February 24, 2026 — Art & Design
References: instagram
The Mikka concrete lamp by Leon Bora is a desk lamp cast from concrete with an emphasis on rounded edges and softened transitions rather than rectilinear or brutalist aesthetics. The lamp’s housing was produced using a 3D-printed mould engineered for tight radii and consistent wall thickness, enabling controlled curvature and surface finish that are difficult to achieve with traditional moulding processes. The overall shape avoids sharp angles, with carved negative spaces that reduce visual mass and contribute to a lighter appearance despite the concrete material’s density.
The lamp includes a pivot mechanism that allows the head to be angled downward to illuminate nearby surfaces or outward for task lighting. The concrete surfaces display subtle texture variations and natural casting imperfections that result from the casting process, and the finish is left exposed rather than covered by secondary materials.
Image Credit: Leon Bora
The lamp includes a pivot mechanism that allows the head to be angled downward to illuminate nearby surfaces or outward for task lighting. The concrete surfaces display subtle texture variations and natural casting imperfections that result from the casting process, and the finish is left exposed rather than covered by secondary materials.
Image Credit: Leon Bora
Trend Themes
1. Softened Concrete Design - Refined curvature and rounded transitions in cast concrete redefine perceptions of weight and invite a more approachable material language for heavy substrates.
2. 3d-printed Moulding for Tight Radii - Precision 3D-printed moulds that enable tight radii and consistent wall thickness allow complex, organically curved concrete geometries previously impractical with traditional formwork.
3. Exposed Casting Texture - Visible surface variations and natural casting imperfections create an aesthetic that values material honesty and tactile differentiation over polished uniformity.
Industry Implications
1. Lighting Design - Task and ambient fixtures that pair concrete mass with softened silhouettes present a novel category of durable, design-forward lighting for premium interiors.
2. Architectural Components - Facade elements and interior cladding produced with controlled curvature and consistent walls can produce monolithic-looking systems that balance visual lightness with structural presence.
3. Furniture and Home Goods - Objects like tables, lamps, and accessories employing carved negative spaces and exposed cast finishes introduce a tactile, artisanal alternative to mass-produced surfaces.
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